If the name of Marco Polo is universally known, we know less about Le devisement du monde, the book that documented his travels. Le devisement du monde was a collaboration between Polo and the professional writer, Rustichello da Pisa, who wrote in French, like many contemporary Italian writers. This text presents, for the first time, a bilingual edition of the text — a critical edition of the only surviving Franco-Italian manuscript (BN Fr 1116) with a translation into contemporary French.